Blog

A caecilian is a/an ______________.  

 A heart with two separate atria and two separate ventricles is seen among 

Which statement is correct?  

 Clams, snails, sea slugs, and octopuses belong to the phylum 

Order: Ceftriaxone 0.25mg IM Q12 hours. Available: Ceftriaxone 400mcg/mL How many mL will the nurse administer?

The overall order of a reaction is 2. The units of the rate constant for the reaction are ________.

Order: Cephalexin (Keflex) 20mg/kg in four divided doses to a child weighing 68 lbs. Available: Cephalexin 40 mg/mL a.  The child’s weight is _____ kg b. The amount of Cephalexin to be administered in a 24-hour period is _____ mg   c.  Each of the four divided doses is _____ mg d. Give _____ mL for each dose

Dinitrogentetraoxide partially decomposes into nitrogen dioxide. A 1.00-L flask is charged with of N2O4. At equilibrium at 373 K, 0.0055 mol of N2O4 remains. Keq for this reaction is ________.

The data in the table below were obtained for the reaction: 2 ClO2 (aq) + 2 OH- (aq) → ClO3- (aq) + ClO2- (aq) + H2O (1) Which of the following is correct regarding the overall order of the reaction?

The initial concentration of reactant in a first-order reaction is 0.27 M and has a rate constant of What is the concentration (mol/L) of reactant after